.code-copy-block {
  position: relative;
  margin: 1em 0;
}

.code-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 22px;
  height: 22px;
  border: none;
  background: transparent;
  cursor: pointer;
  opacity: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, transform 0.1s ease;
  z-index: 10;
}

.code-copy-block:hover .code-copy-btn,
.code-copy-block:focus-within .code-copy-btn {
  opacity: 1;
}

/* Rectangle del darrere */
.code-copy-btn::before {
  content: '';
  position: absolute;
  width: 14px;
  height: 16px;
  border-radius: 2px;
  background: #e5e5e5;
  border: 1px solid rgba(0, 0, 0, 0.25);
  top: 6px;
  left: 7px;
}

/* Rectangle del davant */
.code-copy-btn::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 16px;
  border-radius: 2px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.35);
  top: 4px;
  left: 5px;
}

/* Click visual */
.code-copy-btn:active {
  transform: scale(0.96);
}

/* Estat d’èxit: mostra un check verd al rectangle frontal */
.code-copy-btn-success::before,
.code-copy-btn-success::after {
  background: #e6f9ec;
  border-color: #16a34a;
}

.code-copy-btn-success::after {
  content: '✓';
  font-size: 13px;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
}
}